I can tell you all we had some difficulties at the end!
List of things:
People wanted to perform last minute (right as we were ending) and we couldn't have allowed them to load, cause the build is massively long.
Synchtube issues, yeah, that was crashing.
Stage lag, it was lagging a few people.
More seats, yes, we'll need to add some more seats.
it crashed because they didn't use their space correctly. blockies didn't crash on the same service but we had youngrotations and a 75K brick build.
server didn't crash, just lagged.
Not the same service
Edit: Or is it..
Not sure if they still use Clinr&Pacnet
this is actually Hammers service, which did us VERY well.
-edit-
YOu also didn't get to see all effects, due to a Operator missing.
next year we plan to have more DJ's and stuff.
Then again, I am not the Owner of this show, I'm just a DJ and builder.